LLM Engineering · 2026 edition
We ranked every LLM Engineering course in the CourseFlix catalog by community upvotes, freshness, and recent activity. Here are the 10 that keep climbing the list in 2026 — short reasons why for each, plus a comparison table so you can pick the one that fits your time budget and experience level.
Part of CourseFlix · Data & AI
| # | Course | Duration | Rating | Lessons | Access |
|---|---|---|---|---|---|
| 1 | AI Engineering Bootcamp: RAG (Retrieval Augmented Generation) for LLMs | 17h 51m | 5/5 (5) | 171 | Premium |
| 2 | Build Your Own AI Personal Assistant in TypeScript | 3h 38m | 5/5 (4) | 113 | Premium |
| 3 | Build AI-Powered Apps – An AI Course for Developers | 7h 3m | 5/5 (4) | 105 | Premium |
| 4 | Tactical Agentic Coding - Agentic Engineer | 12h 53m | 5/5 (3) | 14 | Premium |
| 5 | Overnight Fullstack Applications | 28m | 5/5 (3) | 11 | Premium |
| 6 | AI Engineering Bootcamp: Building AI Applications (LangChain, LLM APIs + more) | 18h 33m | 5/5 (3) | 181 | Premium |
| 7 | The AI Engineering Bootcamp | 22h 13m | 5/5 (3) | 18 | Premium |
| 8 | The Basics of Prompt Engineering | 45m | — | 9 | Premium |
| 9 | MCP in Practice: The Future of AI Agents | 1h 10m | — | 6 | Premium |
| 10 | Building a Typeform-Style Survey with Replit Agent and Notion | 44m | — | 7 | Premium |
This course shows you how to build smarter AI apps with RAG. You use RAG to give LLMs fresh facts from your own data. This helps you make tools like chatbots, search apps, and simple analysis systems. Why RAG matters LLMs learn from old training data. This can limit their a
by Matt Pocock
Unlock the true potential of large language models (LLMs) by building your own AI personal assistant in TypeScript. While universal chatbots provide some functionality, they often fall short by not utilizing personal data, failing to remember user preferences, and not adapting t
by Mosh Hamedani (Code with Mosh)
AI is everywhere - but can you really create applications with it? Most developers have tried ChatGPT. Some have even inserted pieces of generated code into a project. But that's not quite the same as creating real AI-based features that make applications smarter, more convenien
by IndyDevDan
Tactical Agentic Coding is a revolutionary course designed to elevate your skills from traditional AI coding to Agentic engineering . This transition empowers you to stop writing code manually and shift towards creating systems that autonomously craft other systems. It's th
If you're a freelancer or an indie hacker prioritizing both speed of implementation and quality , this course could be the most exciting opportunity you'll encounter this year. In "Fullstack Overnight" , you'll discover how to transform a morning idea into a fully functiona
Unlock your potential as a generative AI engineer with this comprehensive bootcamp, designed to transform your understanding from mere usage to the creation of advanced AI technologies. Enhancing Your Python Skills Begin your journey by solidifying your Python foundations
by Dr. Greg Loughnane , Chris Alexiuk
The AI Engineering Bootcamp is an intensive 10-week program designed to equip participants with the skills necessary to excel as an AI Engineer, with a strong focus on practical application. This bootcamp emphasizes the creation and deployment of applications based on large lang
Prompt Engineering helps you guide AI models with clear and useful inputs. LLMs can write, plan, explain, and code. But their output depends on the words you give them. Many users test prompts without knowing how the model reads or shapes the reply. This course helps you build a
You will learn how MCP works and how to use it in real projects. This course keeps things clear and practical so you can build and test your own tools fast. What You Will Learn You will see the core ideas behind MCP and how each part works. You will also learn how to buil
Unlock the potential to create visually stunning and fully functional web applications with the power of Replit Agent —an advanced AI agent dedicated to programming. In this comprehensive course, you'll navigate the entire process of developing a survey application in the Type
Three signals matter most when filtering this list:
For absolute beginners the #1 pick on this page is the most balanced choice — it assumes no prior experience and covers fundamentals before moving on to intermediate topics. If you prefer a project-led approach, scan the descriptions below for courses that build something end-to-end; if you want a structured curriculum, look for ones that flag a syllabus.
Most courses on this list run between 10 and 40 hours of video content. A reasonable pace for a working professional is 1–2 hours of focused study per weekday: at that rate even the longest course on this page finishes in 4–6 weeks. Add roughly the same amount of time for exercises and side projects — passive watching is the slowest way to learn.
Each row in the table below shows a Free or Premium tag. Free courses are uploaded by the original author or a community curator and stay available indefinitely on CourseFlix. Premium picks unlock with a single subscription that also covers everything else in the catalog. We don't rank free courses lower — the ordering reflects votes and freshness only.
The list refreshes every quarter based on community votes and new releases — so anything outdated drops off and recent courses surface as their vote count climbs. If a course was strong in 2026 but the underlying technology has since shifted (framework majors, API breaks, new tooling), the freshness badge on the card will warn you. When in doubt, sort the catalog by the Updated date on /topic/ai-engineering-bootcamp-rag-retrieval-augmented-generation-for-llms.
Start with the #1 pick. If after the first hour the pace feels wrong (too slow for you, or too fast), bounce to #2 — they're picked to cover the same ground from different angles. The comparison table makes it easy to spot total duration and prerequisite hints. If you already have related experience, skip to a course that flags itself as intermediate or advanced.
Looking for more than the top 10?
Browse the full LLM Engineering catalog